⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-98687, with some changes.
This name is a synonym of Antennaria howellii subsp. petaloidea R.J.Bayer.
The record derives from TICA which reports it as a synonym (record 13B14F22-F43E-4CDC-A86E-96A92E941139) with original publication details: Phytologia 23 59 1972.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:14711-2.